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 ###Instrução: Qual cidade possui um ERP de 360kw 90kw?
 ###Tabelas: CREATE TABLE main_transmitters (main_transmitters_id AUTO_INCREMENT PRIMARY KEY, Region served VARCHAR, City VARCHAR, Channels ( Analog / Digital ) VARCHAR, First air date VARCHAR, ERP (Analog/ Digital) VARCHAR, HAAT (Analog/ Digital) 1 VARCHAR, Transmitter Location VARCHAR) CREATE TABLE non-mandarin_satellite_television (non-mandarin_satellite_television_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Hanzi VARCHAR, Language VARCHAR, Launch INT, Owner VARCHAR) CREATE TABLE canadian_national_championships_and_canadian_open_together (canadian_national_championships_and_canadian_open_together_id AUTO_INCREMENT PRIMARY KEY, Year INT, Men's singles VARCHAR, Women's singles VARCHAR, Men's doubles VARCHAR, Women's doubles VARCHAR, Mixed doubles VARCHAR) CREATE TABLE champions_tour_wins_14 (champions_tour_wins_14_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Winning score VARCHAR, Margin of victory VARCHAR, Runner(s)-up VARCHAR) CREATE TABLE alpine_club_classification (alpine_club_classification_id AUTO_INCREMENT PRIMARY KEY, AVE- No. INT, Name VARCHAR, Country VARCHAR, Highest mountain VARCHAR, Height (m) INT)  
SELECT City FROM main_transmitters WHERE ERP (Analog/ Digital) = 360kw 90kw